SUBJECT INDEX 



401 



Eastern equine encephalomyelitis virus, 

 177 



Eclipse 



Bacillus megatherium and, 247 

 bacteriophage reproduction and, 246- 

 248 



Enterobaderiacea, lysogeny and, 324 



Entry port cells, local lesion host, tobacco 

 mosaic virus and, 8-9 



Escherichia coli 



bacteriophage origm and, 192 

 bacteriophage T2 and, 204-233 

 temperate phage genetics and, 336 

 transduction m, 346 



Escherichia coli B 



host-range mutants and, 219-222 

 resistant cell mutants and, 217 

 T*2 phage and, 312, 313 



Escherichia coli K12 



heterogenotes in, 346-347 

 lysogenization and, 340, 341 

 resistant cell mutants and, 218 



5-FluorouraciI, tobacco mosaic virus and, 

 117 



Genetics 



lysogenization and, 340-341 



plant viruses and, 130 



temperate bacteriophage and, 336-337 

 Ghosts 



T-even bacteriophages and, 206-207 



T-odd bacteriophages and, 207 

 Grape fanleaf virus, Xiphinema index and, 



159 

 Grasshopper- borne viruses, transmission 



mode of, 158-159 

 Green aucuba virus, 134, 142 

 Group matings, bacteriophage and, 292- 



293 



Heterozygotes 

 bacteriophage 



deoxyribonucleic acid molecule inter- 

 action and, 314 

 bacteriophage and, 296-299 

 Escherichia coli K12 and, 346-347 



VOL. 11—26 



Holmes' ribgrass virus, 78, 89-90, 91, 129, 



131, 134, 135, 142, 143, 144, 145, 149, 



150 

 Holmes' masked virus, 134, 142, 143, 144, 



145, 149, 150 

 Host-range mutants 



bacteriophage and, 284-285 



bacteriophage attachment specificity 

 and, 219-222 



Escherichia coli B and, 21 9-222 

 Host transfer, potato X virus and, 113 

 Host-virus system, general features of, 2-5 

 5-Hydroxymethylcytosine, bacteriophage 



deoxyribonucleic acid and, 53, 253-254, 



255, 257, 259, 262 



Induction 



lysogenic bacteria 



environmental factors and, 329-330 

 genetic factor and, 328 

 inducing agents and, 328-329 

 mechanism of, 330-331 

 Infected cells, ultraviolet irradiation of, 



373-376 

 Infection exclusion, tobacco mosaic virus 



and, 4 

 Infectivity 



bacteriophage and, 194, 197-198 

 tobacco mosaic virus, 7-8 

 action of agents on, 85-86 

 Infectivity inactivation, ultraviolet light 



and, 357-358 

 Influenza virus, 8 

 Initial infection, tobacco mosaic virus and, 



6-7 

 Iiosect vectors 



plant virus biological cycles, significance 



of, 179-183 

 viral multiplication in, 161-173 

 Intracellular development, tobacco mosaic 



virus and, 10 

 Invasion 



bacteriophage, summary of, 231-233 

 bacteriophage deoxyribonucleic acid 



release and, 230-231, 233 

 phage enzyme action, cell wall barrier 



and, 228-230, 233 

 phage tail alterations 



morphological changes and, 223-224, 

 232 



